#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>

int main()
{
	int arr1[3][5] = {1,2,3,4,5,6};
	int arr2[3][5] = { {1,2},{3,4},{5,6} };
	int arr3[][5] = { 1,2,3,4,5,6 };
	int arr4[][5] = { {1,2},{3,4},{5,6},{7,8} };
	printf("%d\n", arr1[0][2]);
	printf("%d\n", arr2[0][1]);
	printf("%d\n", arr3[0][1]);
	printf("%d\n", arr4[3][1]);
	return 0;

}